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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-07-28 17:05:24 +0200 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-07-28 17:05:24 +0200 |
| commit | b2611a03577c285ddf48edab0d05dafa09ab362c (patch) | |
| tree | c1d2f1b5166ba23f55e68e8faf0832f7c540f787 /cuda/2d/astra.cu | |
| parent | 1ff4a270a7df1edb54dd91fe653d6a936b959b3a (diff) | |
| parent | 53249b3ad63f0d08b9862a75602acf263d230d77 (diff) | |
| download | astra-b2611a03577c285ddf48edab0d05dafa09ab362c.tar.gz astra-b2611a03577c285ddf48edab0d05dafa09ab362c.tar.bz2 astra-b2611a03577c285ddf48edab0d05dafa09ab362c.tar.xz astra-b2611a03577c285ddf48edab0d05dafa09ab362c.zip | |
Merge branch 'master' into parvec
Diffstat (limited to 'cuda/2d/astra.cu')
| -rw-r--r-- | cuda/2d/astra.cu | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/cuda/2d/astra.cu b/cuda/2d/astra.cu index 379c690..c1e6566 100644 --- a/cuda/2d/astra.cu +++ b/cuda/2d/astra.cu @@ -368,21 +368,19 @@ bool AstraFBP::run() } + float fOutputScale = (M_PI / 2.0f) / (float)pData->dims.iProjAngles; + if (pData->bFanBeam) { - ok = FanBP_FBPWeighted(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->fanProjections); + ok = FanBP_FBPWeighted(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->fanProjections, fOutputScale); } else { - ok = BP(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->angles, pData->TOffsets); + ok = BP(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->angles, pData->TOffsets, fOutputScale); } if(!ok) { return false; } - processVol<opMul>(pData->D_volumeData, - (M_PI / 2.0f) / (float)pData->dims.iProjAngles, - pData->volumePitch, pData->dims); - return true; } @@ -594,7 +592,7 @@ bool BPalgo::iterate(unsigned int) { // TODO: This zeroVolume makes an earlier memcpy of D_volumeData redundant zeroVolumeData(D_volumeData, volumePitch, dims); - callBP(D_volumeData, volumePitch, D_sinoData, sinoPitch); + callBP(D_volumeData, volumePitch, D_sinoData, sinoPitch, 1.0f); return true; } |